Christmas tree fire extinguisher



FIG. 1 is a front elevation of a christmas tree extinguisher showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a right side elevation thereof, the left side elevation being a mirror image thereof;

FIG. 4 is a top plan view therof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a christmas tree fire extinguisher, as shown and described. 